A smart integrated power distribution box

By adopting a hollow double-layer structure, cooling fan, and waterproof edge design in the integrated distribution box, the problems of excessive temperature rise and poor rain protection are solved, achieving better heat insulation and heat dissipation performance, improving waterproof performance, and ensuring the safety of electrical components.

CN224289001UActive Publication Date: 2026-05-26HUNAN CHUANGYE ELECTRIC HIGH-TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN CHUANGYE ELECTRIC HIGH-TECH DEV CO LTD
Filing Date
2025-04-23
Publication Date
2026-05-26

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    Figure CN224289001U_ABST
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Abstract

This utility model belongs to the field of power distribution box technology, specifically relating to an intelligent integrated power distribution box, including a box body and a box cover fixed to the upper end of the box body. Several box doors are hinged to the front and rear sides of the box body, and a base plate is installed at the bottom of the box body. The interior of the box body is divided into several internal cavities for placing electrical equipment. The box body is provided with inlet and outlet ports for cable access, and the inlet and outlet ports are provided with bent pipe mounting plates and bent pipes. The beneficial effects of this utility model are to improve the heat dissipation performance of the power distribution box and enhance its water ingress protection.
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Description

Technical Field

[0001] This utility model belongs to the field of distribution box technology, specifically relating to an intelligent integrated distribution box that optimizes the heat insulation, heat dissipation and rainproof structure of existing integrated distribution boxes. Background Technology

[0002] The integrated distribution box is a crucial piece of equipment in a power distribution system. It distributes electrical energy from upstream equipment to downstream equipment or loads, and is a new type of multi-functional integrated control box that integrates power distribution, metering, protection, control, and reactive power compensation. The integrated distribution box is internally divided into an inlet / outlet compartment, a reactive power compensation compartment, and a metering compartment, separated by partitions. Since integrated distribution boxes are typically installed outdoors, the traditional single-layer casing is susceptible to direct sunlight, leading to increased internal temperatures. Furthermore, the heat generated by the components in existing integrated distribution boxes cannot be quickly dissipated, resulting in excessive temperature rise inside the box. This temperature rise affects the normal operation of electrical components and compromises electrical safety. Therefore, in addition to ensuring adequate heat dissipation, rain protection must also be considered to prevent rainwater from entering the box and meet protection level requirements. Utility Model Content

[0003] The purpose of this utility model is to provide an intelligent integrated distribution box, which aims to solve the technical problems of excessive internal temperature rise and poor rainproof effect of the integrated distribution box by optimizing its heat insulation, heat dissipation, and rainproof structure. To achieve the above objective, this utility model adopts the following technical solution:

[0004] An intelligent integrated power distribution box includes a box body and a box cover fixed to the upper end of the box body. Several boxes are hinged to the front and rear sides of the box body. A base plate is installed at the bottom of the box body. The interior of the box body is divided into several internal cavities for placing electrical equipment. The box body is provided with inlet and outlet ports for cable access. The inlet and outlet ports are provided with bent pipe mounting plates and bent pipes.

[0005] Preferably, the bend is connected to the mounting plate, the mounting plate is installed at the inlet and outlet, and the bend is equipped with a scratch-resistant protective ring.

[0006] Preferably, the left and right sides of the box adopt a hollow double-layer structure, and the left and right sides of the box are side panels. The inner side of the side panel is provided with a first heat-insulating cover. The width of the first heat-insulating cover is the same as that of the side panel. The bending height of the first heat-insulating cover is 10mm. There is a first heat-insulating cavity between the first heat-insulating cover and the side panel. The side panel is provided with a first heat dissipation ventilation hole. The first heat dissipation ventilation hole is a louver type. The first heat-insulating cover is provided with a strip-shaped second heat dissipation ventilation hole that communicates with the side panel.

[0007] Preferably, the first heat-insulating cover is equipped with a cooling fan, which is automatically controlled in real time by a temperature control device.

[0008] Preferably, the doors on the front and rear sides of the box body adopt a hollow double-layer structure, and the doors are equipped with a second heat-insulating cover.

[0009] Preferably, the lid is provided with a first waterproof edge, which is sloped.

[0010] Preferably, the lid is provided with a second waterproof edge, which is L-shaped.

[0011] Preferably, ventilation panels are provided at both the front and rear of the box lid, and the ventilation panels are arranged in a strip style.

[0012] Preferably, the bottom plate of the box has several air inlets evenly distributed, and the air inlets are fitted with a whole piece of wire mesh.

[0013] The beneficial effects of this utility model are that the double-layered design of the left and right side panels and heat-insulating covers, as well as the double-layered design of the front and rear door panels and heat-insulating covers, improves the heat insulation performance of the enclosure. At the same time, when the internal temperature of the enclosure is high, the high-temperature gas inside is automatically activated by the temperature control device and discharged to the outside through the second heat dissipation vent and the first heat dissipation vent, or discharged to the outside through the bottom plate and the ventilation plate of the enclosure cover, thereby improving the heat dissipation performance of the distribution box. The sloping design of the enclosure cover, the "L"-shaped design of the waterproof edge, and the design of the inlet and outlet bends enhance the protection against water ingress. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall assembly structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the left and right side panel structure of this utility model.

[0016] Figure 3 This is a schematic diagram of the box cover structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the base plate structure of this utility model.

[0018] In the diagram: 1. Cabinet body; 11. Cabinet lid; 111. First waterproof edge; 112. Second waterproof edge; 113. Ventilation panel; 12. Cabinet door; 121. Door heat shield cover; 13. Bottom plate; 131. Air inlet; 132. Wire mesh; 14. Inner cavity; 15. Cable inlet / outlet; 151. Bend mounting plate; 152. Bend; 16. Left and right side panels; 161. Heat shield cover; 162. Louvers; 17. Fan. Detailed Implementation

[0019] The present invention will now be further described in conjunction with the accompanying drawings and embodiments:

[0020] Reference Figure 1An intelligent integrated power distribution box includes a box body 1 and a box cover 11 fixed to the upper end of the box body 1. Several boxes 12 are hinged to the front and rear sides of the box body 1. A bottom plate 13 is installed at the bottom of the box body. The interior of the box body 1 is divided into several internal cavities 14 for placing electrical equipment. The box body 1 is provided with inlet and outlet ports 15 for cable access. The inlet and outlet ports 15 are provided with a bent pipe mounting plate 151 and a bent pipe 152. The bent pipe 152 is connected to the mounting plate 151 by welding. The mounting plate 151 is fixedly installed in the inlet and outlet ports 15 by bolts. The bent pipe 152 is provided with a scratch-resistant protective ring.

[0021] Reference Figure 1 and Figure 2 The enclosure 1 adopts a hollow double-layer structure on both sides. The left and right sides of the enclosure 1 are side panels 16. The inner side of the side panel 16 is provided with a first heat-insulating cover 161. The width of the first heat-insulating cover 161 is the same as that of the side panel 16. The bending height of the first heat-insulating cover 161 is 10mm. There is a first heat-insulating cavity between the first heat-insulating cover 161 and the left and right side panels 16. The side panel 16 is provided with a first heat dissipation ventilation hole 162. The first heat dissipation ventilation hole 162 is a louver type. The first heat-insulating cover 161 is provided with a strip-shaped second heat dissipation ventilation hole 163 that communicates with the left and right side panels. The first heat-insulating cover 161 is fixedly installed with a cooling fan 17 by bolts. The cooling fan 17 is automatically controlled in real time by a temperature control device. The gas inside the enclosure 1 can be discharged to the outside of the enclosure through the cooling fan 17, thereby improving the speed of gas exchange between the inside and outside of the enclosure and enhancing the heat dissipation efficiency.

[0022] The front and rear doors 12 of the enclosure 1 adopt a hollow double-layer structure. The doors 12 are equipped with heat-insulating covers 121. The heat insulation performance of the front and rear sides of the enclosure 1 is improved by the double-layer arrangement of the door panel 12 and the second heat-insulating cover 121.

[0023] Reference Figure 3 The cover 11 is provided with a first waterproof edge 111, which is sloped to prevent rainwater from accumulating on the cover. A second waterproof edge 112 is provided, which is L-shaped to prevent rainwater from flowing into the box 1. Rainwater falls onto the cover 11 and is discharged to the outside through the first and second waterproof edges 111 and 112, thereby improving the waterproof performance of the distribution box. Ventilation panels 113 are provided at the front and rear of the cover 11, which are strip-shaped to improve heat dissipation and ventilation performance.

[0024] Reference Figure 4The bottom plate 13 of the box has several air inlets 131 evenly distributed. Outside air can enter the box 1 through the air inlets 131, which accelerates the air circulation inside the box 1. The air inlets 131 are fitted with a whole piece of wire mesh 132. The installation of the wire mesh 141 prevents external dust or impurities from entering the inside of the box 1 through the air inlets, thereby improving the protection performance of the distribution box.

Claims

1. An intelligent general distribution box comprising a box body and a box cover fixed on the upper end of the box body, characterized in that, The enclosure has several hinged doors on the front and rear sides, a bottom plate on the bottom, and several internal cavities for storing electrical equipment. The enclosure has cable inlets and outlets with bend mounting plates and bends. The left and right sides of the enclosure have a hollow double-layer structure, with side panels. A first heat-insulating cover is located on the inner side of each side panel, with the width of the cover being the same as the side panel and a bending height of 10mm. A first heat-insulating cavity exists between the first heat-insulating cover and the side panel. A first ventilation hole, a louver type, is located on the side panel. A second, strip-shaped ventilation hole, communicating with the side panel, is located on the first heat-insulating cover.

2. The intelligent distribution panel of claim 1, wherein, The bend is connected to the mounting plate, which is installed at the inlet and outlet. The bend is equipped with a scratch-resistant protective ring.

3. The intelligent distribution panel of claim 1, wherein, The first heat-insulating cover is equipped with a cooling fan, which is automatically controlled in real time by a temperature control device.

4. The intelligent distribution panel of claim 1, wherein, The front and rear doors of the enclosure have a hollow double-layer structure, and the doors are equipped with a second heat-insulating cover.

5. The intelligent distribution panel of claim 1, wherein, The lid is equipped with a first waterproof edge, which is sloped.

6. The intelligent distribution panel of claim 5, wherein, The lid is equipped with a second waterproof edge, which is L-shaped.

7. The intelligent distribution panel of claim 6, wherein, Ventilation panels are installed at the front and rear of the lid, and the panels are arranged in a strip shape.

8. The intelligent distribution panel of claim 1, wherein, The bottom plate of the box has several air inlets evenly distributed, and the air inlets are covered with a whole piece of wire mesh.